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I need a Heroku / MongoDB expert

£20-250 GBP

Closed
Posted about 1 year ago

£20-250 GBP

Paid on delivery
We have an app hosted on Heroku which helps people create structured literature searches. However a database update (to MongoDB 6.0) has affected the app meaning it can no longer save or load data. We have tried updating the drivers but the app keeps crashing. We need a troubleshooter who can help us get the app back up and running.
Project ID: 36419822

About the project

22 proposals
Remote project
Active 11 mos ago

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22 freelancers are bidding on average £155 GBP for this job
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Dear sir, I'm well versed in Node.js, MongoDB, MongoDB native driver, Mongoose, and other related technologies. I can fix the issues resulted from upgrading the MongoDB to 6.0. Please contact me to discuss your project. Look forward to hearing from you. Best regards, Swamy
£250 GBP in 7 days
5.0 (13 reviews)
5.3
5.3
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Hello, I have 10 years of experience in Heroku and MongoDB I can fix the issue happend due to MongoDB upgrade. Regards, Vishnulal
£250 GBP in 1 day
5.0 (15 reviews)
4.2
4.2
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Hi there, I am passionate Mongo DB Engineer Willing sort out this issue but it will take a day to sort out Can you please come to the chat box so we can easily discuss Thank You
£160 GBP in 1 day
5.0 (5 reviews)
3.9
3.9
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** I am a Full Stack developer and available for quick discussion ** Hello Greetings of the Day!! Yes, I will surely create structured literature searches I will perform the following tasks perfectly . I am ready to get started immediately I have full time and required skills to carry out your project with high quality in time. >. My expertise: UI/UX design/development Frontend development Backend development Database development API Integration/development CMS/CRM development E-Commerce development Server development Flutter/React native app development SEO/Digital Marketing Expert AI/ChatGPT >. Please have a look at my profile: https://www.freelancer.com/u/Rekhathakur Thanks for taking the time to consider my proposal. Let's chat soon! Rekha Thakur Note: The budget will be quoted after the discussion.
£250 GBP in 7 days
5.0 (2 reviews)
3.6
3.6
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Hi, Hi Tony R., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on NoSQL Couch & Mongo, Node.js, Heroku Lets connect in chat so that We discuss further. Regards
£150 GBP in 7 days
5.0 (2 reviews)
2.4
2.4
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did you check which stack on Heroku your application currently using? is it 22 or later? yes, I carefully read your all details and fully understood your current requirements. just give me access to your repository and I will fix that issue and will provide you with all details/points where mongo driver/Orm is not supported for the new mongo update Thanks
£135 GBP in 7 days
5.0 (6 reviews)
2.5
2.5
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Hey! I am professional SQL programmer with skills including Node.js, NoSQL Couch & Mongo and Heroku. C#, ASP.net, ETL, BI, DBA, SQL and PL/SQL Expert 15+ years experience in software development, database programming and administration, and project management. Specialist: SQL, PL/SQL, T-SQL, PL/pgSQL, ETL, Database Migration, SQL Optimization, Stored Procedure , C# , ASP.NET, AWS, Google Cloud, Microsoft Azure Database Expertise: MySQL, MariaDB, Oracle, MSSQL Server, PostgreSQL, EnterpriseDB, DB2, MS Access Database Administration and Programming: Install, configure and administration database server Design and Implement real time database replication and clustering Design and Implement data warehouse solution Database load balancing Database backup and recovery Database performance tuning and optimization Database Migration SQL Optimization Creating procedure, functions, triggers and packages Web Application Development: ASP.net, C#, HTML, CSS, Java Script, Ajax, Jquery, Entity Framework, Crystal Report, Microsoft Reporting Desktop Application Development: VBA, VB6, VB.net, C#, Crystal Report, Microsoft Reporting Application Server and Middle-ware: IIS, Apache Tomcat, HaProxy, PgPool-II, Proxy SQL Cloud Computing: Google Cloud, AWS & Azure. Operating System: Red-hat Linux, Centos, Ubuntu, Windows DevOps and Automation: Ansible, Python, Bash Shell Script, Jenkins, Apache Airflow ERP and CRM: Microsoft Dynamic Great Plan (GP) Microsoft Dynamic CRM Customized ERP Please contact me to discuss more about this project. Thank you
£120 GBP in 5 days
3.8 (1 review)
2.4
2.4
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Hey there! It seems like you're having some issues with your app on Heroku. I'd be happy to help troubleshoot the problem and get your app up and running again. To start, we can take a look at the logs on Heroku to see if there are any error messages that might point us in the right direction. From there, we can try a few different solutions, such as rolling back the database update, updating the app to work with the new version of MongoDB, or updating the app code to address any compatibility issues. I have experience working with Heroku, MongoDB, and troubleshooting app issues, so I'm confident we can find a solution to get your app back on track. Let me know if you're interested in working together and we can discuss further details.
£50 GBP in 1 day
5.0 (1 review)
0.2
0.2
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Greetings Tony R. After reviewing your job listing, I feel that our team is a strong match for the requirements. Our recent experience delivering similar projects has given us confidence in our possession of the necessary skills, including NoSQL Couch & Mongo, Node.js, Heroku. Let's schedule a call or engage in further discussion via chat." I look forward to the opportunity to further demonstrate my skills and build a successful partnership with you. Regards, Aqib
£170 GBP in 7 days
0.0 (0 reviews)
0.0
0.0
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Hey, I read your job post carefully, and understand your requirement, are you looking a MongoDB expert with node js, it's my primary skill set and I can solve your loading issue in your application. Thanks for reading my proposal and also considering my proposal for this project Let's connect and discuss this in detail. Thanks, Regards Nirav  
£230 GBP in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello! How are you? I am a Heroku and mongoDB expert and I am available now. Let's discuss more your project and start work. I will help you. Thanks.
£200 GBP in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Greetings! I have read your description carefully and understand what you actually need. I am an experienced developer and can handle this project easily and in perfect manner. I am available now and can start right away, I will develop it in the least time. I am an experienced and professional developer so everything will be well managed. I assure you the work will be provided with quality. Waiting for your response, feel free to get in touch. Thanks!
£200 GBP in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello. The issue you are facing is likely due to a compatibility issue between the current version of your app and the MongoDB 6.0 update. One potential solution is to downgrade your MongoDB server version to a previously known-good version, such as 4.4. This should allow your app to continue to save and load data as expected. If you hire me then I can fix your issues in a short time as you want due to I have ever fixed this kind of issues before. Hope to hearing from you soon. Thanks
£100 GBP in 1 day
0.0 (0 reviews)
0.0
0.0
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Hello, I am delighted to have come across your project post and express my sincere interest in working with you. As an experienced contractor, I am confident that I possess the skills and expertise required to deliver exceptional results on this project. Over the last decade, I have successfully completed numerous projects similar to yours, and I am confident that I can handle tasks that demand exceptional skills such as; NoSQL Couch & Mongo Node.js Heroku To ensure we can both get a better understanding of the project requirements, budget, and deadlines, I would love to schedule a chat or message to discuss these aspects further. I am available at your convenience and look forward to hearing back from you soon. In the meantime, I kindly request that you keep me in mind for future projects in case this one is no longer available. Finally, as a freelancer, I firmly believe that data is the pollution problem of the information age, and protecting privacy is an environmental challenge. Therefore, I take all necessary precautions to safeguard any confidential information that you may share with me during the project. Thank you for your time and consideration, and I look forward to the opportunity to work with you. Best Regards, Emma A
£135 GBP in 4 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello I can help get your app back up and running in no time. I have over 4 years of experience with nodejs, mongodb and mongoose. Hope to hear from you.
£135 GBP in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, We have extensive experience in troubleshooting and database management and can provide you with a comprehensive solution to your problem. To solve this issue, we will conduct a deep analysis of your application's code, the database schema, and any relevant log files, ensuring that all possible causes are identified and eliminated. To complete this project, we will require access to your Heroku account, database, and application code. Let's connect to schedule a quick call. Sincerely, Ashish
£135 GBP in 7 days
0.0 (0 reviews)
0.0
0.0

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Guildford, United Kingdom
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Member since Nov 10, 2016

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